package day02;

public class IfElseIfDemo {
    public static void main(String[] args) {
        //满2000打5折，满1000不满2000打7折，满500不满1000打8折，不满500打9折：
        double price =1998.0;
        if(price>=2000){
            price *=0.5;
        }else if(price<2000 && price>=1000){
            price *=0.7;
        } else if (price<1000 && price>=500) {
            price *=0.8;
        }else{
            price *=0.9;
        }
        System.out.println("最终消费金额="+price);
    }
}
